Free Hero Mesh

#define TF_EQUAL 0x0002
#define TF_ABNORMAL 0x0004
#define TF_COMPAT 0x0008
#define TF_DIR 0x0010
#define TF_DROP 0x0020
#define TF_NAME 0x0080
#define TF_KEY 0x0100

#define TF_OPEN 0x0400
#define TF_CLOSE 0x0800
#define TF_INT 0x1000
#define TF_MACRO 0x4000
#define TF_EOF 0x8000
typedef struct {
  const char*txt;
  Uint32 num;
} Op_Names;
#include "instruc.h"
#define Tokenf(x) (tokent&(x))

Class*classes[0x4000];
const char*messages[0x4000];
int max_animation=32;
Sint32 max_volume=10000;

static FILE*classfp;

}

static int name_compar(const void*a,const void*b) {
  const Op_Names*x=a;
  const Op_Names*y=b;
  return strcmp(x->txt,y->txt);
}

static Class*initialize_class(int n,int f,const char*name) {
  Class*cl;
  if(classes[n]) fatal("Duplicate class number %d\n",n);
  cl=classes[n]=malloc(sizeof(Class));
  if(!cl) fatal("Allocation failed\n");
  cl->name=strdup(name);
  if(!cl->name) fatal("Allocation failed\n");
  cl->edithelp=cl->gamehelp=0;
  cl->codes=cl->messages=cl->images=0;
  cl->height=cl->weight=cl->climb=cl->density=cl->volume=cl->strength=cl->arrivals=cl->departures=0;
  cl->temperature=cl->misc4=cl->misc5=cl->misc6=cl->misc7=0;
  cl->uservars=cl->hard[0]=cl->hard[1]=cl->hard[2]=cl->hard[3]=0;
  cl->oflags=cl->sharp[0]=cl->sharp[1]=cl->sharp[2]=cl->sharp[3]=0;
  cl->shape=cl->shovable=cl->collisionLayers=cl->nimages=0;
  cl->cflags=f;
  if(undef_class<=n) undef_class=n+1;
}

static int look_class_name(void) {
  int i;
  int u=undef_class;
  for(i=1;i<undef_class;i++) {
    if(classes[i]) {
      if(!strcmp(classes[i]->name,tokenstr)) {
        if(classes[i]->cflags&CF_NOCLASS2) classes[i]->cflags|=CF_NOCLASS1;
        return i;
      }
    } else {
      u=i;
    }
  }
  if(u==0x4000) ParseError("Too many class names; cannot add $%s\n",tokenstr);
  initialize_class(u,CF_NOCLASS1,tokenstr);
  return u;
}

static int look_message_name(void) {
  int i;
  int u=undef_message;
  for(i=0;i<undef_message;i++) {
    if(messages[i]) {
      if(!strcmp(messages[i],tokenstr)) return i;
    } else {
      u=i;
    }
  }
  if(u==0x4000) ParseError("Too many message names; cannot add #%s",tokenstr);
  if(u==undef_message) ++undef_message;
  messages[u]=strdup(tokenstr);
  if(!messages[u]) fatal("Allocation failed\n");
  return u;
}

#define ReturnToken(x,y) do{ tokent=x; tokenv=y; return; }while(0)
static void nxttok(void) {
  int c,i;
  int fl=0;
  int n=0;
  int pr=0;

    while(c!=EOF && c!='\n') c=fgetc(classfp);
    ++linenum;
    goto again;
  }
  if(c=='(') ReturnToken(TF_OPEN,0);
  if(c==')') ReturnToken(TF_CLOSE,0);
  if(c=='"') {
    tokent=TF_NAME|TF_ABNORMAL;
    tokenv=OP_STRING;
    read_quoted_string();
    return;
  }
  if(c=='=') {
    fl|=TF_EQUAL;
    c=fgetc(classfp);
  }

  switch(pr) {
    case 0:
      if(chkind[c=*tokenstr]==2) {
        char*e;
        if(c=='-' || c=='+') n=1; else n=0;
        if(n && !tokenstr[1]) goto norm;
        tokent=TF_INT;
        if(fl) ParseError("Invalid use of , and = in token\n");
        if(c=='0' && tokenstr[1]=='x') {
          tokenv=strtol(tokenstr+2,&e,16);
        } else if(c=='0' && tokenstr[1]=='o') {
          tokenv=strtol(tokenstr+2,&e,8);
        } else {
          tokenv=strtol(tokenstr+n,&e,10);
        }
        if(e && *e) ParseError("Invalid token: %s\n",tokenstr);
        if(c=='-') tokenv=-tokenv;
      } else {
        static Op_Names key={tokenstr};
        const Op_Names*op;
        norm:
        op=bsearch(&key,op_names,N_OP_NAMES,sizeof(Op_Names),name_compar);
        if(!op) ParseError("Invalid token: %s\n",tokenstr);
        tokenv=op->num&0xFFFF;
        tokent=op->num>>16;
        if(fl&~tokent) ParseError("Invalid use of , and = in token: %s\n",tokenstr);
        if(fl&TF_COMMA) tokenv+=0x0800;
        if(fl&TF_EQUAL) tokenv+=0x1000;
        tokent&=fl|~(TF_COMMA|TF_EQUAL);
      }
      break;
    case '$':
      if(fl) ParseError("Invalid use of , and = in token\n");
      tokent=TF_NAME;
      tokenv=look_class_name()+0x4000;
      break;
    case '!':
      // Just ignore sounds for now
      if(fl) ParseError("Invalid use of , and = in token\n");
      tokent=TF_NAME;
      tokenv=0x0400;
      break;
    case '%':
      if(fl&TF_COMMA) ParseError("Invalid use of , in token\n");
      tokent=TF_NAME|fl;
      tokenv=OP_LOCAL;
      break;
    case '@':
      if(fl&TF_COMMA) ParseError("Invalid use of , in token\n");
      tokent=TF_NAME|fl;
      
      break;
    case '#':
      if(fl) ParseError("Invalid use of , and = in token\n");
      tokent=TF_NAME;
      tokenv=look_message_name()+0xC000;
      break;
    case ':':
      tokent=TF_NAME|TF_ABNORMAL|fl;
      tokenv=OP_LABEL;
      break;
    case '&':
      
      break;
    case '\'':
      if(fl) ParseError("Invalid use of , and = in token\n");
      tokent=TF_NAME|TF_KEY;
      for(i=8;i<256;i++) {
        if(heromesh_key_names[i] && !strcmp(heromesh_key_names[i],tokenstr)) {
          tokenv=i;
          return;
        }
      }
      ParseError("Invalid Hero Mesh key name: %s\n",tokenstr);
      break;
  }
}

void load_classes(void) {
  int i;
  
  for(i=1;i<undef_class;i++) if(classes[i] && (classes[i]->cflags&CF_NOCLASS1)) fatal("Class $%s mentioned but not defined",classes[i]->name);
}

  Uint16*messages; // use 0xFFFF if no such message block; not present if CF_GROUP
  Uint16*images; // high bit is set if available to editor; not present if CF_GROUP
  Sint32 height,weight,climb,density,volume,strength,arrivals,departures;
  Sint32 temperature,misc4,misc5,misc6,misc7;
  Uint16 uservars,oflags;
  Uint16 sharp[4];
  Uint16 hard[4];
  Uint8 cflags,shape,shovable,collisionLayers,nimages;
} Class;

extern Class*classes[0x4000]; // 0 isn't a real class
extern const char*messages[0x4000]; // index is 256 less than message number
extern int max_animation; // max steps in animation queue (default 32)
extern Sint32 max_volume; // max total volume to allow moving diagonally (default 10000)

void load_classes(void);

// == bindings ==

-DefaultImage
-Help
-EditorHelp
-SUBS

; Main operations
Animate
,Assassinate ; destroy without sending any messages
.Broadcast
*BroadcastClass ; for (Broadcast [class])
.BroadcastEx ; broadcast with three arguments
BroadcastSum ; Broadcast, but result is sum of return values
BroadcastSumEx
.Create
DelInventory
Delta
.,Destroy
FlushClass
FlushObj
GetInventory
HeightAt
IgnoreKey
.,IntMove ; move without initializing Inertia
,JumpTo
,Loc ; same as: Xloc Yloc
LocateMe
LoseLevel
MaxInventory ; error if more than that many slots in inventory
.,Move
.,MovePlus "Move+" ; obj.Inertia+=Strength instead of obj.Inertia=Strength
.,MoveTo ; the internal MoveTo() function
NewX
NewY
,ObjAbove
ObjClassAt
,ObjBelow
,ObjDir
PopUp
*PopUpArgs ; for (PopUp [number])
QueueTurn ; queue another turn that automatically occurs after this one
.,Send
.,SendEx ; send with three arguments
SetInventory
Sound
Trace
VolumeAt
WinLevel
,XDir
,YDir

#define OP_OBJCLASSAT 32909
#define OP_OBJBELOW 32910
#define OP_OBJBELOW_C 34958
#define OP_OBJDIR 32911
#define OP_OBJDIR_C 34959
#define OP_POPUP 32912
#define OP_POPUPARGS 32913
#define OP_QUEUETURN 32914
#define OP_SEND 32915
#define OP_SEND_C 34963
#define OP_SEND_D 41107
#define OP_SEND_CD 43155
#define OP_SENDEX 32916
#define OP_SENDEX_C 34964
#define OP_SENDEX_D 41108
#define OP_SENDEX_CD 43156
#define OP_SETINVENTORY 32917
#define OP_SOUND 32918
#define OP_TRACE 32919
#define OP_VOLUMEAT 32920
#define OP_WINLEVEL 32921
#define OP_XDIR 32922
#define OP_XDIR_C 34970
#define OP_YDIR 32923
#define OP_YDIR_C 34971
#define OP_FUNCTION 32924
#define OP_LOCAL 32925
#define OP_LABEL 32926
#define OP_STRING 32927
#ifdef HEROMESH_CLASS
static const Op_Names op_names[]={
{"*",8486933},
{"+",8421395},
{"-",8421396},
{".",10518528},
{"/",8486934},

{"ObjClassAt",8421517},
{"ObjDir",8487055},
{"PLAYERMOVING",8389133},
{"POSTINIT",8389138},
{"POUR",8389377},
{"POWER",8389386},
{"PopUp",8421520},
{"QueueTurn",8421522},
{"Quiz",8683627},
{"R",9437198},
{"RATCHET1",8389418},
{"RATCHET2",8389412},
{"RATTLE",8389403},
{"RB",9437197},
{"RF",9437199},
{"S",9437190},
{"SE",9437191},
{"SMALL_POP",8389389},
{"SPLASH",8389376},
{"STEAM",8389424},
{"STOP",8388608},
{"SUBS",8683632},
{"SUNK",8389131},
{"SW",9437189},
{"Self",8421474},
{"Send",10584211},
{"SendEx",10584212},
{"SetInventory",8421525},
{"Shape",8618030},
{"ShapeDir",8618053},
{"Sharp",8618052},
{"Shovable",8618054},
{"Sound",8421526},
{"Stealthy",8618078},
{"Strength",9142337},
{"TAHTASHH",8389409},
{"THMP_thmp",8389405},
{"THWIT",8389384},
{"TICK",8389391},
{"Temperature",9142316},
{"Trace",8421527},
{"UH_OH",8389382},
{"UNCORK",8389414},
{"UNHH",8389381},
{"UserSignal",8618076},
{"VACUUM",8389411},
{"VisualOnly",8618077},
{"Volume",9142329},
{"VolumeAt",8421528},
{"W",9437188},
{"WAHOO",8389400},
{"WHACK",8389423},
{"Weight",9142331},
{"WinLevel",8421529},
{"XDir",8487066},
{"Xloc",8486959},
{"YDir",8487067},
{"YEEHAW",8389401},
{"Yloc",8486960},
{"again",8683530},
{"band",8421403},
{"begin",8683529},
{"bit",8683551},
{"bit0",8388609},

{"rsh",8486938},
{"swap",8421378},
{"then",8683527},
{"tuck",8421380},
{"until",8683531},
{"while",8683532},
};
#define N_OP_NAMES 262
#endif

sqlMemStatus
sqlSmallAllocations
sqlCoveringIndexScan
sqlPowerSafe

! Miscellaneous
level
tracePrefix